package team.cdlzz.dao;

import org.apache.ibatis.annotations.Mapper;
import team.cdlzz.model.pojo.SCKey;

import java.util.List;

@Mapper
public interface SCMapper {
    int deleteByPrimaryKey(SCKey key);

    int insert(SCKey record);

    int insertSelective(SCKey record);

    SCKey selectKey(Integer cid, Integer uid);

    List<Integer> uidSelectCount(Integer uid);
}